Description - The seam sealer that we offer is moisture cured polyurethane sealant that is designed to be used in a variety of applications. Urethane sealants are typically used as a wood flooring adhesive however they works exceptionally well and are the best adhesive to use when installing rubber flooring. Our polyurethane seam sealer maintains permanent elasticity, is freeze thaw stable to a wide temperature range, and is weather resistant . What this means is that while this adhesive is great for use indoors, it is also designed to be able to handle outdoor use. Seam sealer is normally recommended for use by customers who would like to make sure that there is a water tight seal between adjacent rubber rolls or tile products.

Note – Seam sealer should be used sparingly. Only a fine bead is needed for
the product to be effective. Overuse between adjacent rolls may cause the sealant to squeeze out of the seam and spill over on top.

Material – Polyurethane

Color – Black

Size – 300 ml (10.1 fl oz) gun grade tubes

Recommended Uses – Seam sealer made from polyurethane can be used both on indoor flooring projects as well as outdoor floors. This adhesive can be used not only on rubber flooring but has also been used to install laminate floors, wood flooring, cork flooring and cork underlayment, rubber sound control underlayment, stairs treads and nosing, transition strips, OSB, etc. This product works well when installing flooring products over a variety of sub floors including concrete, plywood, particle or chip board, cement, gypsum, asphalt, and radiant heated flooring systems. Customer's who typically use this product require a safe and effective water tight rubber floor surface such as dog kennels and any other area where you want to be sure liquids do not seep through the floor seams.

Polyurethane seam sealer adhesive for use with rubber flooring is easy to use. To ensure good adhesion, it is recommended to clean your floor surface and make sure it is dry before applying the adhesive.

For more thorough instructions and how to properly maintain and use our polyurethane seam sealer, please Click Here.

Joint Width (Inches)

Joint Depth (Inches)

1/4

3/8

1/2

5/8

3/4

7/8

1

1/4

25

17

12

10

-

-

-

3/8

-

-

-

6

5

4

4

1/2

-

-

-

-

4

3

3

Note: Linear Feet Per Tube*

Highlights

Water tight all purpose seam sealer.

Can be used indoors or out.

Freeze thaw stable and water proof.

Videos

Customer Questions & Answers

This is one of the most asked questions when it comes to this product. So depending on the width and depth of the joint you are filling depends on how many linear feet it will cover. To see a graph of this, please see the installation tab on the product page.

Does this sealant come in clear? How long does it last? Can it be used in the seams of wood flooring to provide a moisture proof barrier?

Linda

Our Seam Sealer comes in Black only, and it will last as long as you keep your flooring installed. Our seam sealer does provide a moisture proof barrier.

Exactly how and when is the sealer applied? Can it be done in such a way so as not to have the mats glued to the floor? How long does it take to set up?

Mark Jacobsen

Our Seam Sealer is applied similarly to caulk. You just place small beads of glue at the seams between flooring pieces. This can be used as an alternative to using standard glue. Our Seam Sealer glue is a polyurethane glue, so depending on the moisture content in the air, depends on how quickly the flooring will cure. The more moisture the faster it will cure, the less the longer it takes. Typically the glue will set in 2-24 hours.

Can you use when installing on a cement floor?

Rob

You can use our Seam Sealer glue on a cement floor. This glue is a polyurethane glue that is colored black.

Is this a good substitute for double-sided tape to keep joints between rolls from opening up?

Jeffrey Hildebrand

Our Seam Sealer is a great alternative to double-sided tape to keep your flooring seams from separating. When using this, you will place the glue between the two flooring surfaces. We recommend following the instructions on the tube to install out seam sealer glue properly.

Once the product arrived on a pallet the individual rolls were wrapped in plastic and banded to the pallet - no possible damage then if sent in individual rolls. The product is exactly as was described to me on the phone, interesting I thought I would need a thicker mat - turned out the 8mm was sufficient for my dog training building. Thanks for sending the correct and adequate adhesive, caulking and instructions - the floor went down easily. I am just now moving dogs into their new area. I have sent photos to friends - very impressed with flooring. A dog friend in NC has called you about your product!!!

works great

Self-installed in
home gym/kwoon

04/15/2019

Verified Purchase

KEVIN MENARD
from
Texas
wrote...

Works exactly as claimed. Sticks mats together and to the floor of our gym.

Be careful

Self-installed in

03/25/2019

Verified Purchase

Anonymous
from
Cantrall IL
wrote...

If you are concerned about the visual imperfection of a seam in your rubber flooring, this isn’t your solution as the seam becomes soooo much more apparent. My suggestion there is butt the seam well during installation. It will disappear.
I certainly wouldn’t recommend this sealer for flooring with a color fleck unless you don’t care about covering the flecks and seeing the sealer.
If your need for a sealer is related to a concern about moisture, this is your product. It’’s basically tar. Use disposable rubber gloves!